[1350] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4PenelopeGammaConversionTest.cc,v 1.8 2006/06/29 19:44:20 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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| 29 | // |
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| 30 | // ------------------------------------------------------------------- |
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| 31 | // GEANT 4 class file --- Copyright CERN 1998 |
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| 32 | // CERN Geneva Switzerland |
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| 33 | // |
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| 34 | // |
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| 35 | // File name: G4PenelopeGammaConversionTest.cc |
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| 36 | // |
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| 37 | // Author: Francesco Longo |
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| 38 | // |
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| 39 | // Creation date: 04 january 2001 |
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| 40 | // |
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| 41 | // Modifications: Luciano Pandola (27 november 2002) |
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| 42 | // Adapted in order to test G4PenelopeGammaConversion |
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| 43 | // Minor modification in n-tuple filling |
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| 44 | // Updated analysis to AIDA 3.0 |
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| 45 | // |
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| 46 | // ------------------------------------------------------------------- |
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| 47 | |
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| 48 | #include "globals.hh" |
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| 49 | #include "G4ios.hh" |
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| 50 | #include <fstream> |
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| 51 | #include <iomanip> |
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| 52 | |
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| 53 | #include "G4ParticleDefinition.hh" |
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| 54 | #include "G4ParticleTypes.hh" |
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| 55 | #include "G4ParticleTable.hh" |
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| 56 | #include "G4Material.hh" |
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| 57 | #include "G4MaterialTable.hh" |
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| 58 | #include "G4VDiscreteProcess.hh" |
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| 59 | #include "G4VProcess.hh" |
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| 60 | #include "G4ProcessManager.hh" |
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| 61 | |
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| 62 | #include "G4PenelopeGammaConversion.hh" |
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| 63 | #include "G4LowEnergyGammaConversion.hh" |
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| 64 | #include "G4GammaConversion.hh" |
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| 65 | |
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| 66 | #include "G4EnergyLossTables.hh" |
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| 67 | #include "G4VParticleChange.hh" |
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| 68 | #include "G4ParticleChange.hh" |
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| 69 | #include "G4DynamicParticle.hh" |
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| 70 | #include "G4ForceCondition.hh" |
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| 71 | |
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| 72 | #include "G4LowEnergyBremsstrahlung.hh" |
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| 73 | #include "G4LowEnergyIonisation.hh" |
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| 74 | #include "G4eIonisation.hh" |
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| 75 | #include "G4MultipleScattering.hh" |
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| 76 | #include "G4eIonisation.hh" |
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| 77 | #include "G4eBremsstrahlung.hh" |
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| 78 | #include "G4eplusAnnihilation.hh" |
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| 79 | |
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| 80 | #include "G4ComptonScattering.hh" |
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| 81 | #include "G4PhotoElectricEffect.hh" |
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| 82 | |
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| 83 | #include "G4RunManager.hh" |
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| 84 | |
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| 85 | #include "G4Electron.hh" |
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| 86 | #include "G4Positron.hh" |
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| 87 | #include "G4Gamma.hh" |
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| 88 | |
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| 89 | #include "G4GRSVolume.hh" |
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| 90 | #include "G4Box.hh" |
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| 91 | #include "G4PVPlacement.hh" |
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| 92 | #include "G4Step.hh" |
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| 93 | #include "G4ProductionCutsTable.hh" |
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| 94 | #include "G4MaterialCutsCouple.hh" |
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| 95 | |
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| 96 | #include "G4UnitsTable.hh" |
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| 97 | #include "AIDA/IManagedObject.h" |
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| 98 | |
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| 99 | #include <memory> |
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| 100 | #include "AIDA/IAnalysisFactory.h" |
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| 101 | #include "AIDA/ITreeFactory.h" |
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| 102 | #include "AIDA/ITree.h" |
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| 103 | #include "AIDA/IHistogramFactory.h" |
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| 104 | #include "AIDA/IHistogram1D.h" |
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| 105 | #include "AIDA/IHistogram2D.h" |
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| 106 | #include "AIDA/IHistogram3D.h" |
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| 107 | #include "AIDA/ITupleFactory.h" |
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| 108 | #include "AIDA/ITuple.h" |
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| 109 | |
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| 110 | |
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| 111 | G4int main() |
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| 112 | { |
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| 113 | |
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| 114 | // Setup |
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| 115 | |
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| 116 | G4int nIterations = 100000; |
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| 117 | G4int materialId = 3; |
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| 118 | |
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| 119 | //G4cout.setf(std::ios::scientific,std::ios::floatfield ); |
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| 120 | |
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| 121 | // ------------------------------------------------------------------- |
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| 122 | |
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| 123 | // ---- HBOOK initialization |
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| 124 | |
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| 125 | std::auto_ptr< AIDA::IAnalysisFactory > af( AIDA_createAnalysisFactory() ); |
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| 126 | std::auto_ptr< AIDA::ITreeFactory > tf (af->createTreeFactory()); |
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| 127 | std::auto_ptr< AIDA::ITree > tree (tf->create("Pen_pp_test.hbook","hbook",false,true)); |
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| 128 | G4cout << "Tree store: " << tree->storeName() << G4endl; |
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| 129 | std::auto_ptr< AIDA::ITupleFactory > tpf (af->createTupleFactory(*tree)); |
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| 130 | std::auto_ptr< AIDA::IHistogramFactory > hf (af->createHistogramFactory(*tree)); |
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| 131 | |
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| 132 | // ---- primary ntuple ------ |
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| 133 | //AIDA::ITuple* ntuple1 = tpf->create("1","Primary Ntuple","double eprimary,energyf,de,dedx,pxch,pych,pzch,pch,thetach"); |
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| 134 | |
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| 135 | // ---- secondary ntuple ------ |
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| 136 | AIDA::ITuple* ntuple2 = tpf->create("2","Secondary Ntuple","double eprimary,px_el,py_el,pz_el,p_el,e_el,theta_el,ekin_el,px_po,py_po,pz_po,p_po,e_po,theta_po,ekin_po"); |
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| 137 | |
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| 138 | // ---- table ntuple ------ |
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| 139 | AIDA::ITuple* ntuple3 = tpf->create("3","Mean Free Path Ntuple","double kinen,mfp"); |
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| 140 | |
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| 141 | // ---- secondaries histos ---- |
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| 142 | AIDA::IHistogram1D* hEKin; |
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| 143 | hEKin = hf->createHistogram1D("10","Kinetic Energy", 100,0.,10.); |
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| 144 | |
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| 145 | AIDA::IHistogram1D* hP; |
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| 146 | hP = hf->createHistogram1D("20","Momentum", 100,0.,10.); |
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| 147 | |
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| 148 | AIDA::IHistogram1D* hNSec; |
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| 149 | hNSec = hf->createHistogram1D("30","Number of secondaries", 40,0.,40.); |
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| 150 | |
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| 151 | AIDA::IHistogram1D* hDebug; |
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| 152 | hDebug = hf->createHistogram1D("40","Debug", 100,0.,200.); |
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| 153 | |
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| 154 | |
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| 155 | //--------- Materials definition --------- |
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| 156 | |
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| 157 | G4Material* Si = new G4Material("Silicon", 14., 28.055*g/mole, 2.33*g/cm3); |
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| 158 | G4Material* Fe = new G4Material("Iron", 26., 55.85*g/mole, 7.87*g/cm3); |
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| 159 | G4Material* Cu = new G4Material("Copper", 29., 63.55*g/mole, 8.96*g/cm3); |
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| 160 | G4Material* W = new G4Material("Tungsten", 74., 183.85*g/mole, 19.30*g/cm3); |
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| 161 | G4Material* Pb = new G4Material("Lead", 82., 207.19*g/mole, 11.35*g/cm3); |
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| 162 | G4Material* U = new G4Material("Uranium", 92., 238.03*g/mole, 18.95*g/cm3); |
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| 163 | |
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| 164 | G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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| 165 | G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole); |
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| 166 | G4Element* C = new G4Element ("Carbon" , "C", 6. , 12.00*g/mole); |
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| 167 | G4Element* Cs = new G4Element ("Cesium" , "Cs", 55. , 132.905*g/mole); |
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| 168 | G4Element* I = new G4Element ("Iodine" , "I", 53. , 126.9044*g/mole); |
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| 169 | |
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| 170 | G4Material* maO = new G4Material("Oxygen", 8., 16.00*g/mole, 1.1*g/cm3); |
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| 171 | |
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| 172 | G4Material* water = new G4Material ("Water" , 1.*g/cm3, 2); |
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| 173 | water->AddElement(H,2); |
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| 174 | water->AddElement(O,1); |
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| 175 | |
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| 176 | G4Material* ethane = new G4Material ("Ethane" , 0.4241*g/cm3, 2); |
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| 177 | ethane->AddElement(H,6); |
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| 178 | ethane->AddElement(C,2); |
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| 179 | |
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| 180 | G4Material* csi = new G4Material ("CsI" , 4.53*g/cm3, 2); |
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| 181 | csi->AddElement(Cs,1); |
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| 182 | csi->AddElement(I,1); |
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| 183 | |
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| 184 | |
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| 185 | // Interactive set-up |
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| 186 | |
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| 187 | G4cout << "How many interactions? " << G4endl; |
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| 188 | G4cin >> nIterations; |
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| 189 | |
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| 190 | if (nIterations <= 0) G4Exception("Wrong input"); |
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| 191 | |
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| 192 | G4double initEnergy = 1*MeV; |
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| 193 | G4double initX = 0.; |
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| 194 | G4double initY = 0.; |
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| 195 | G4double initZ = 1.; |
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| 196 | |
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| 197 | G4cout << "Enter the initial particle energy E (MeV)" << G4endl; |
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| 198 | G4cin >> initEnergy ; |
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| 199 | |
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| 200 | initEnergy = initEnergy*MeV; |
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| 201 | |
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| 202 | if (initEnergy <= 0.) G4Exception("Wrong input"); |
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| 203 | |
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| 204 | static const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); |
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| 205 | |
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| 206 | G4int nMaterials = G4Material::GetNumberOfMaterials(); |
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| 207 | |
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| 208 | G4cout << "Available materials are: " << G4endl; |
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| 209 | for (G4int mat = 0; mat < nMaterials; mat++) |
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| 210 | { |
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| 211 | G4cout << mat << ") " |
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| 212 | << (*theMaterialTable)[mat]->GetName() |
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| 213 | << G4endl; |
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| 214 | } |
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| 215 | |
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| 216 | G4cout << "Which material? " << G4endl; |
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| 217 | G4cin >> materialId; |
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| 218 | |
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| 219 | G4Material* material = (*theMaterialTable)[materialId] ; |
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| 220 | |
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| 221 | G4cout << "The selected material is: " |
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| 222 | << material->GetName() |
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| 223 | << G4endl; |
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| 224 | |
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| 225 | G4double dimX = 1*mm; |
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| 226 | G4double dimY = 1*mm; |
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| 227 | G4double dimZ = 1*mm; |
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| 228 | |
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| 229 | // Geometry |
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| 230 | |
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| 231 | G4Box* theFrame = new G4Box ("Frame",dimX, dimY, dimZ); |
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| 232 | |
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| 233 | G4LogicalVolume* logicalFrame = new G4LogicalVolume(theFrame, |
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| 234 | (*theMaterialTable)[materialId], |
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| 235 | "LFrame", 0, 0, 0); |
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| 236 | logicalFrame->SetMaterial(material); |
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| 237 | |
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| 238 | G4PVPlacement* physicalFrame = new G4PVPlacement(0,G4ThreeVector(), |
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| 239 | "PFrame",logicalFrame,0,false,0); |
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| 240 | |
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| 241 | G4RunManager* rm = new G4RunManager(); |
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| 242 | G4cout << "World is defined " << G4endl; |
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| 243 | rm->GeometryHasBeenModified(); |
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| 244 | rm->DefineWorldVolume(physicalFrame); |
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| 245 | |
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| 246 | // Particle definitions |
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| 247 | |
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| 248 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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| 249 | G4ParticleDefinition* electron = G4Electron::ElectronDefinition(); |
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| 250 | G4ParticleDefinition* positron = G4Positron::PositronDefinition(); |
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| 251 | |
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| 252 | G4ProductionCutsTable* cutsTable = G4ProductionCutsTable::GetProductionCutsTable(); |
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| 253 | G4ProductionCuts* cuts = cutsTable->GetDefaultProductionCuts(); |
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| 254 | G4double cutG=1*micrometer; |
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| 255 | G4double cutE=1*micrometer; |
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| 256 | cuts->SetProductionCut(cutG, 0); //gammas |
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| 257 | cuts->SetProductionCut(cutE, 1); //electrons |
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| 258 | cuts->SetProductionCut(cutE, 2); //positrons |
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| 259 | G4cout << "Cuts are defined " << G4endl; |
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| 260 | |
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| 261 | //G4Gamma::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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| 262 | //G4Electron::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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| 263 | //G4Positron::SetEnergyRange(2.5e-4*MeV,1e5*MeV); |
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| 264 | |
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| 265 | cutsTable->UpdateCoupleTable(); |
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| 266 | //cutsTable->DumpCouples(); |
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| 267 | const G4MaterialCutsCouple* theCouple = cutsTable->GetMaterialCutsCouple(material,cuts); |
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| 268 | G4int indx=theCouple->GetIndex(); |
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| 269 | |
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| 270 | // Processes |
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| 271 | |
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| 272 | |
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| 273 | G4int processType; |
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| 274 | G4cout << "Standard [1] or LowEnergy[2] or Penelope [3] Gamma Conversion?" << G4endl; |
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| 275 | G4cin >> processType; |
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| 276 | if ( !(processType == 1 || processType == 2 || processType == 3)) |
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| 277 | { |
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| 278 | G4Exception("Wrong input"); |
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| 279 | } |
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| 280 | |
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| 281 | G4VDiscreteProcess* gammaProcess; |
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| 282 | |
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| 283 | if (processType == 1) |
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| 284 | { |
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| 285 | gammaProcess = new G4GammaConversion(); |
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| 286 | G4cout << "The selected model is Standard" << G4endl; |
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| 287 | } |
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| 288 | else if (processType == 2) |
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| 289 | { |
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| 290 | gammaProcess = new G4LowEnergyGammaConversion(); |
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| 291 | G4cout << "The selected model is Low Energy" << G4endl; |
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| 292 | } |
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| 293 | else if (processType == 3) |
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| 294 | { |
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| 295 | |
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| 296 | gammaProcess = new G4PenelopeGammaConversion(); |
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| 297 | G4cout << "The selected model is Penelope" << G4endl; |
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| 298 | } |
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| 299 | |
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| 300 | G4VProcess* theeminusMultipleScattering = new G4MultipleScattering(); |
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| 301 | G4VProcess* theeminusIonisation = new G4eIonisation(); |
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| 302 | G4VProcess* theeminusBremsstrahlung = new G4eBremsstrahlung(); |
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| 303 | G4VProcess* theeplusMultipleScattering = new G4MultipleScattering(); |
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| 304 | G4VProcess* theeplusIonisation = new G4eIonisation(); |
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| 305 | G4VProcess* theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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| 306 | G4VProcess* theeplusAnnihilation = new G4eplusAnnihilation(); |
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| 307 | |
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| 308 | //---------------- |
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| 309 | // process manager |
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| 310 | //---------------- |
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| 311 | |
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| 312 | // gamma |
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| 313 | |
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| 314 | G4ProcessManager* gProcessManager = new G4ProcessManager(gamma); |
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| 315 | gamma->SetProcessManager(gProcessManager); |
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| 316 | gProcessManager->AddDiscreteProcess(gammaProcess); |
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| 317 | G4ForceCondition* condition; |
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| 318 | |
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| 319 | //electron |
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| 320 | |
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| 321 | G4ProcessManager* eProcessManager = new G4ProcessManager(electron); |
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| 322 | electron->SetProcessManager(eProcessManager); |
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| 323 | eProcessManager->AddProcess(theeminusMultipleScattering); |
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| 324 | eProcessManager->AddProcess(theeminusIonisation); |
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| 325 | eProcessManager->AddProcess(theeminusBremsstrahlung); |
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| 326 | |
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| 327 | //positron |
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| 328 | |
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| 329 | G4ProcessManager* pProcessManager = new G4ProcessManager(positron); |
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| 330 | positron->SetProcessManager(pProcessManager); |
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| 331 | pProcessManager->AddProcess(theeplusMultipleScattering); |
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| 332 | pProcessManager->AddProcess(theeplusIonisation); |
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| 333 | pProcessManager->AddProcess(theeplusBremsstrahlung); |
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| 334 | pProcessManager->AddProcess(theeplusAnnihilation); |
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| 335 | |
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| 336 | //-------------- |
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| 337 | // set ordering |
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| 338 | //-------------- |
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| 339 | |
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| 340 | |
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| 341 | eProcessManager-> |
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| 342 | SetProcessOrdering(theeminusMultipleScattering, idxAlongStep,1); |
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| 343 | eProcessManager-> |
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| 344 | SetProcessOrdering(theeminusIonisation, idxAlongStep,2); |
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| 345 | |
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| 346 | eProcessManager-> |
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| 347 | SetProcessOrdering(theeminusMultipleScattering, idxPostStep,1); |
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| 348 | eProcessManager-> |
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| 349 | SetProcessOrdering(theeminusIonisation, idxPostStep,2); |
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| 350 | eProcessManager-> |
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| 351 | SetProcessOrdering(theeminusBremsstrahlung, idxPostStep,3); |
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| 352 | |
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| 353 | |
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| 354 | |
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| 355 | pProcessManager->SetProcessOrderingToFirst(theeplusAnnihilation, idxAtRest); |
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| 356 | pProcessManager-> |
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| 357 | SetProcessOrdering(theeplusMultipleScattering, idxAlongStep,1); |
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| 358 | pProcessManager-> |
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| 359 | SetProcessOrdering(theeplusIonisation, idxAlongStep,2); |
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| 360 | |
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| 361 | pProcessManager-> |
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| 362 | SetProcessOrdering(theeplusMultipleScattering, idxPostStep,1); |
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| 363 | pProcessManager-> |
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| 364 | SetProcessOrdering(theeplusIonisation, idxPostStep,2); |
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| 365 | pProcessManager-> |
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| 366 | SetProcessOrdering(theeplusBremsstrahlung, idxPostStep,3); |
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| 367 | pProcessManager-> |
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| 368 | SetProcessOrdering(theeplusAnnihilation, idxPostStep,4); |
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| 369 | |
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| 370 | // G4LowEnergyIonisation IonisationProcess; |
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| 371 | // eProcessManager->AddProcess(&IonisationProcess); |
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| 372 | // eProcessManager->SetProcessOrdering(&IonisationProcess,idxAlongStep,1); |
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| 373 | // eProcessManager->SetProcessOrdering(&IonisationProcess,idxPostStep, 1); |
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| 374 | |
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| 375 | // G4LowEnergyBremsstrahlung BremstrahlungProcess; |
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| 376 | // eProcessManager->AddProcess(&BremstrahlungProcess); |
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| 377 | // eProcessManager->SetProcessOrdering(&BremstrahlungProcess,idxAlongStep,1); |
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| 378 | // eProcessManager->SetProcessOrdering(&BremstrahlungProcess,idxPostStep, 1); |
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| 379 | |
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| 380 | // G4eIonisation IonisationPlusProcess; |
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| 381 | // pPositronProcessManager->AddProcess(&IonisationPlusProcess); |
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| 382 | // pProcessManager-> |
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| 383 | // SetProcessOrdering(&IonisationPlusProcess,idxAlongStep,1); |
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| 384 | // pProcessManager->SetProcessOrdering(&IonisationPlusProcess,idxPostStep,1); |
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| 385 | |
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| 386 | |
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| 387 | |
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| 388 | // Create a DynamicParticle |
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| 389 | |
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| 390 | G4double eEnergy = initEnergy*MeV; |
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| 391 | G4ParticleMomentum eDirection(initX,initY,initZ); |
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| 392 | G4DynamicParticle dynamicGamma(G4Gamma::Gamma(),eDirection,eEnergy); |
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| 393 | |
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| 394 | dynamicGamma.DumpInfo(0); |
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| 395 | |
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| 396 | // Track |
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| 397 | |
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| 398 | G4ThreeVector aPosition(0.,0.,0.); |
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| 399 | G4double aTime = 0. ; |
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| 400 | |
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| 401 | G4Track* gTrack = new G4Track(&dynamicGamma,aTime,aPosition); |
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| 402 | |
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| 403 | G4GRSVolume* touche = new G4GRSVolume(physicalFrame, NULL, aPosition); |
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| 404 | gTrack->SetTouchableHandle(touche); //verificare!!!!!!!!!!!! |
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| 405 | |
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| 406 | |
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| 407 | // Step |
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| 408 | |
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| 409 | G4Step* step = new G4Step(); |
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| 410 | step->SetTrack(gTrack); |
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| 411 | |
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| 412 | G4StepPoint* aPoint = new G4StepPoint(); |
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| 413 | aPoint->SetPosition(aPosition); |
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| 414 | aPoint->SetMaterial(material); |
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| 415 | aPoint->SetMaterialCutsCouple(theCouple); |
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| 416 | G4double safety = 10000.*cm; |
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| 417 | aPoint->SetSafety(safety); |
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| 418 | step->SetPreStepPoint(aPoint); |
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| 419 | |
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| 420 | // Check applicability |
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| 421 | |
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| 422 | if (! (gammaProcess->IsApplicable(*gamma))) |
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| 423 | { |
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| 424 | G4Exception("Not Applicable"); |
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| 425 | } |
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| 426 | else |
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| 427 | { |
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| 428 | G4cout<< "applicability OK" << G4endl; |
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| 429 | } |
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| 430 | |
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| 431 | // Initialize the physics tables (in which material?) |
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| 432 | //G4cout << "Prima del build" << G4endl; |
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| 433 | gammaProcess->BuildPhysicsTable(*gamma); |
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| 434 | //G4cout << "Dopo il buildt" << G4endl; |
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| 435 | |
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| 436 | theeminusMultipleScattering->BuildPhysicsTable(*electron); |
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| 437 | theeminusIonisation->BuildPhysicsTable(*electron); |
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| 438 | theeminusBremsstrahlung->BuildPhysicsTable(*electron); |
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| 439 | theeplusMultipleScattering->BuildPhysicsTable(*positron); |
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| 440 | theeplusIonisation->BuildPhysicsTable(*positron); |
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| 441 | theeplusBremsstrahlung->BuildPhysicsTable(*positron); |
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| 442 | theeplusAnnihilation->BuildPhysicsTable(*positron) ; |
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| 443 | |
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| 444 | G4cout<< "table OK" << G4endl; |
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| 445 | |
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| 446 | // Test GetMeanFreePath() |
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| 447 | // E' protected! Il membro accessibile e' DumpMeanFreePath() |
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| 448 | |
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| 449 | G4Material* apttoMaterial ; |
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| 450 | G4String MaterialName ; |
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| 451 | |
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| 452 | G4double minArg = 100*eV,maxArg = 100*GeV, argStp; |
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| 453 | const G4int pntNum = 300; |
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| 454 | G4double Tkin[pntNum+1]; |
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| 455 | G4double meanFreePath=0. ; |
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| 456 | |
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| 457 | argStp = (std::log10(maxArg)-std::log10(minArg))/pntNum; |
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| 458 | |
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| 459 | for(G4int d = 0; d < pntNum+1; d++) |
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| 460 | { |
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| 461 | Tkin[d] = std::pow(10,(std::log10(minArg) + d*argStp)); |
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| 462 | } |
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| 463 | |
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| 464 | G4double sti = 1.*mm; |
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| 465 | step->SetStepLength(sti); |
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| 466 | |
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| 467 | // for ( G4int J = 0 ; J < nMaterials ; J++ ) |
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| 468 | // { |
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| 469 | apttoMaterial = (*theMaterialTable)[materialId] ; |
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| 470 | MaterialName = apttoMaterial->GetName() ; |
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| 471 | logicalFrame->SetMaterial(apttoMaterial); |
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| 472 | |
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| 473 | gTrack->SetStep(step); |
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| 474 | |
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| 475 | G4PenelopeGammaConversion* gammaLowEProcess = |
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| 476 | (G4PenelopeGammaConversion*) gammaProcess; |
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| 477 | G4LowEnergyGammaConversion* gammaLowEProcess2 = |
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| 478 | (G4LowEnergyGammaConversion*) gammaProcess; |
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| 479 | G4GammaConversion* gammaStdProcess = |
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| 480 | (G4GammaConversion*) gammaProcess; |
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| 481 | |
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| 482 | |
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| 483 | for (G4int i=0 ; i<pntNum; i++) |
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| 484 | { |
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| 485 | dynamicGamma.SetKineticEnergy(Tkin[i]); |
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| 486 | if (processType == 1) |
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| 487 | { |
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| 488 | meanFreePath=gammaLowEProcess |
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| 489 | ->DumpMeanFreePath(*gTrack, sti, condition); |
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| 490 | } |
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| 491 | else if (processType == 2) |
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| 492 | { |
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| 493 | meanFreePath=gammaLowEProcess2 |
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| 494 | ->DumpMeanFreePath(*gTrack, sti, condition); |
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| 495 | } |
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| 496 | else if (processType == 3) |
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| 497 | { |
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| 498 | meanFreePath=gammaStdProcess |
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| 499 | ->GetMeanFreePath(*gTrack, sti, condition); |
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| 500 | } |
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| 501 | |
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| 502 | ntuple3->fill(ntuple3->findColumn("kinen"),std::log10(Tkin[i])); |
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| 503 | ntuple3->fill(ntuple3->findColumn("mfp"),std::log10(meanFreePath/cm)); |
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| 504 | ntuple3->addRow(); |
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| 505 | |
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| 506 | |
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| 507 | // G4cout << meanFreePath/cm << G4endl; |
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| 508 | |
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| 509 | } |
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| 510 | G4cout << "Mean Free Path OK" << G4endl; |
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| 511 | |
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| 512 | // --------- Test the DoIt |
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| 513 | |
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| 514 | G4cout << "DoIt in " << material->GetName() << G4endl; |
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| 515 | |
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| 516 | |
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| 517 | dynamicGamma.SetKineticEnergy(eEnergy); |
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| 518 | G4int iter; |
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| 519 | for (iter=0; iter<nIterations; iter++) |
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| 520 | { |
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| 521 | |
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| 522 | step->SetStepLength(1*micrometer); |
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| 523 | |
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| 524 | G4cout << "Iteration = " << iter |
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| 525 | << " - Step Length = " |
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| 526 | << step->GetStepLength()/mm << " mm " |
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| 527 | << G4endl; |
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| 528 | |
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| 529 | |
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| 530 | gTrack->SetStep(step); |
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| 531 | |
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| 532 | |
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| 533 | // G4cout << "Iteration = " << iter |
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| 534 | // << " - Step Length = " |
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| 535 | // << step->GetStepLength()/mm << " mm " |
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| 536 | // << G4endl; |
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| 537 | |
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| 538 | //G4cout << gTrack->GetStep()->GetStepLength()/mm |
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| 539 | // << G4endl; |
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| 540 | |
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| 541 | G4VParticleChange* dummy; |
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| 542 | G4cout << "Prima" << G4endl; |
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| 543 | dummy = gammaProcess->PostStepDoIt(*gTrack, *step); |
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| 544 | G4cout << "Dopo" << G4endl; |
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| 545 | |
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| 546 | G4ParticleChange* particleChange = (G4ParticleChange*) dummy; |
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| 547 | |
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| 548 | // Primary physical quantities |
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| 549 | |
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| 550 | G4double energyChange = particleChange->GetEnergy(); |
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| 551 | |
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| 552 | G4double dedx = initEnergy - energyChange ; |
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| 553 | G4double dedxNow = dedx / (step->GetStepLength()); |
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| 554 | |
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| 555 | G4ThreeVector eChange = |
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| 556 | particleChange->CalcMomentum(energyChange, |
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| 557 | (*particleChange->GetMomentumDirection()), |
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| 558 | particleChange->GetMass()); |
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| 559 | |
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| 560 | G4double pxChange = eChange.x(); |
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| 561 | G4double pyChange = eChange.y(); |
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| 562 | G4double pzChange = eChange.z(); |
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| 563 | G4double pChange = |
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| 564 | std::sqrt(pxChange*pxChange + pyChange*pyChange + pzChange*pzChange); |
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| 565 | |
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| 566 | G4double xChange = particleChange->GetPosition()->x(); |
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| 567 | G4double yChange = particleChange->GetPosition()->y(); |
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| 568 | G4double zChange = particleChange->GetPosition()->z(); |
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| 569 | G4double thetaChange = particleChange->GetPosition()->theta(); |
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| 570 | |
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| 571 | G4cout << "---- Primary after the step ---- " << G4endl; |
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| 572 | |
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| 573 | // G4cout << "Position (x,y,z) = " |
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| 574 | // << xChange << " " |
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| 575 | // << yChange << " " |
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| 576 | // << zChange << " " |
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| 577 | // << G4endl; |
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| 578 | |
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| 579 | G4cout << "---- Energy: " << energyChange/MeV << " MeV, " |
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| 580 | << "(px,py,pz): (" |
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| 581 | << pxChange/MeV << "," |
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| 582 | << pyChange/MeV << "," |
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| 583 | << pzChange/MeV << ") MeV" |
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| 584 | << G4endl; |
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| 585 | |
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| 586 | G4cout << "---- Energy loss (dE) = " << dedx/keV << " keV" << G4endl; |
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| 587 | // G4cout << "Stopping power (dE/dx)=" << dedxNow << G4endl; |
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| 588 | |
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| 589 | // ntuple1->fill(ntuple1->findColumn("eprimary"),initEnergy/MeV); |
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| 590 | // ntuple1->fill(ntuple1->findColumn("energyf"),energyChange/MeV); |
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| 591 | // ntuple1->fill(ntuple1->findColumn("de"),dedx/MeV); |
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| 592 | // ntuple1->fill(ntuple1->findColumn("dedx"),dedxNow/(MeV/cm)); |
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| 593 | // ntuple1->fill(ntuple1->findColumn("pxch"),pxChange/MeV); |
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| 594 | // ntuple1->fill(ntuple1->findColumn("pych"),pyChange/MeV); |
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| 595 | // ntuple1->fill(ntuple1->findColumn("pzch"),pzChange/MeV); |
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| 596 | // ntuple1->fill(ntuple1->findColumn("pch"),pChange/MeV); |
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| 597 | // ntuple1->fill(ntuple1->findColumn("thetach"),thetaChange); |
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| 598 | // ntuple1->addRow(); |
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| 599 | |
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| 600 | // Secondaries physical quantities |
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| 601 | |
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| 602 | // Secondaries |
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| 603 | hNSec->fill(particleChange->GetNumberOfSecondaries()); |
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| 604 | hDebug->fill(particleChange->GetLocalEnergyDeposit()); |
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| 605 | |
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| 606 | G4cout << " secondaries " << |
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| 607 | particleChange->GetNumberOfSecondaries() << G4endl; |
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| 608 | G4double px_el,py_el,pz_el,p_el,e_el,theta_el,eKin_el; |
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| 609 | G4double px_po,py_po,pz_po,p_po,e_po,theta_po,eKin_po; |
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| 610 | |
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| 611 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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| 612 | { |
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| 613 | // The following two items should be filled per event, not |
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| 614 | // per secondary; filled here just for convenience, to avoid |
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| 615 | // complicated logic to dump ntuple when there are no secondaries |
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| 616 | |
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| 617 | G4Track* finalParticle = particleChange->GetSecondary(i) ; |
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| 618 | |
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| 619 | G4double e = finalParticle->GetTotalEnergy(); |
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| 620 | G4double eKin = finalParticle->GetKineticEnergy(); |
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| 621 | G4double px = (finalParticle->GetMomentum()).x(); |
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| 622 | G4double py = (finalParticle->GetMomentum()).y(); |
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| 623 | G4double pz = (finalParticle->GetMomentum()).z(); |
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| 624 | G4double theta = (finalParticle->GetMomentum()).theta(); |
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| 625 | G4double p = std::sqrt(px*px+py*py+pz*pz); |
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| 626 | theta = theta/deg; //conversion in degrees |
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| 627 | if (e > initEnergy) |
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| 628 | { |
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| 629 | G4cout << "WARNING: eFinal > eInit " << G4endl; |
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| 630 | // << e |
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| 631 | // << " > " initEnergy |
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| 632 | |
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| 633 | } |
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| 634 | |
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| 635 | G4String particleName = |
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| 636 | finalParticle->GetDefinition()->GetParticleName(); |
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| 637 | G4cout << "==== Final " |
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| 638 | << particleName << " " |
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| 639 | << "energy: " << e/MeV << " MeV, " |
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| 640 | << "eKin: " << eKin/MeV << " MeV, " |
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| 641 | << "(px,py,pz): (" |
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| 642 | << px/MeV << "," |
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| 643 | << py/MeV << "," |
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| 644 | << pz/MeV << ") MeV " |
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| 645 | << G4endl; |
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| 646 | |
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| 647 | hEKin->fill(eKin); |
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| 648 | hP->fill(p); |
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| 649 | |
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| 650 | G4int partType; |
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| 651 | if (particleName == "e-") { |
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| 652 | partType = 1; |
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| 653 | px_el=px; |
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| 654 | py_el=py; |
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| 655 | pz_el=pz; |
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| 656 | p_el=p; |
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| 657 | e_el=e; |
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| 658 | theta_el=theta; |
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| 659 | eKin_el=eKin; |
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| 660 | } |
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| 661 | else if (particleName == "e+") |
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| 662 | { |
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| 663 | partType = 2; |
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| 664 | px_po=px; |
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| 665 | py_po=py; |
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| 666 | pz_po=pz; |
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| 667 | p_po=p; |
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| 668 | e_po=e; |
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| 669 | theta_po=theta; |
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| 670 | eKin_po=eKin; |
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| 671 | } |
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| 672 | else if (particleName == "gamma") partType = 3; |
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| 673 | |
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| 674 | |
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| 675 | delete particleChange->GetSecondary(i); |
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| 676 | } |
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| 677 | |
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| 678 | // Fill the secondaries ntuple |
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| 679 | |
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| 680 | // Normalize all to the energy of primary |
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| 681 | // for gammas initEnergy=initP |
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| 682 | ntuple2->fill(ntuple2->findColumn("eprimary"),initEnergy); |
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| 683 | ntuple2->fill(ntuple2->findColumn("px_el"),px_el/initEnergy); |
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| 684 | ntuple2->fill(ntuple2->findColumn("py_el"),py_el/initEnergy); |
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| 685 | ntuple2->fill(ntuple2->findColumn("pz_el"),pz_el/initEnergy); |
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| 686 | ntuple2->fill(ntuple2->findColumn("p_el"),p_el/initEnergy); |
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| 687 | ntuple2->fill(ntuple2->findColumn("e_el"),e_el/initEnergy); |
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| 688 | ntuple2->fill(ntuple2->findColumn("theta_el"),theta_el); |
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| 689 | ntuple2->fill(ntuple2->findColumn("ekin_el"),eKin_el/initEnergy); |
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| 690 | ntuple2->fill(ntuple2->findColumn("px_po"),px_po/initEnergy); |
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| 691 | ntuple2->fill(ntuple2->findColumn("py_po"),py_po/initEnergy); |
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| 692 | ntuple2->fill(ntuple2->findColumn("pz_po"),pz_po/initEnergy); |
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| 693 | ntuple2->fill(ntuple2->findColumn("p_po"),p_po/initEnergy); |
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| 694 | ntuple2->fill(ntuple2->findColumn("e_po"),e_po/initEnergy); |
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| 695 | ntuple2->fill(ntuple2->findColumn("theta_po"),theta_po); |
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| 696 | ntuple2->fill(ntuple2->findColumn("ekin_po"),eKin_po/initEnergy); |
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| 697 | ntuple2->addRow(); |
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| 698 | particleChange->Clear(); |
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| 699 | |
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| 700 | } |
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| 701 | |
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| 702 | |
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| 703 | G4cout << "Iteration number: " << iter << G4endl; |
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| 704 | |
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| 705 | G4cout << "Committing.............." << G4endl; |
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| 706 | tree->commit(); |
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| 707 | G4cout << "Closing the tree........" << G4endl; |
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| 708 | tree->close(); |
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| 709 | |
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| 710 | delete step; |
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| 711 | |
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| 712 | |
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| 713 | G4cout << "END OF THE MAIN PROGRAM" << G4endl; |
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| 714 | return 0; |
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| 715 | } |
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| 716 | |
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| 717 | |
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| 718 | |
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| 719 | |
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| 720 | |
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| 721 | |
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| 722 | |
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| 723 | |
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| 724 | |
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| 725 | |
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| 726 | |
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| 727 | |
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| 728 | |
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| 729 | |
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| 730 | |
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| 731 | |
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| 732 | |
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